Qui, R., Gao, S. 2010. Effect of soil moisture on emission and behavior of fumigants in different textured soils. Proceedings of International Research Conference on Methyl Bromide Alternatives. p.87-1 - 87-3.

Gao, S., Trout, T.J. 2006. Minimizing Emissions From Soil Fumigation By Surface Seal Methods.. Proceedings of the International Conference on the Future of Agriculture: Science, Stewardship and Sustainability. Proceedings for the International Conference on the Future of Agriculture: Sscience, Stewardship, and

Gao, S., Trout, T.J. 2005. Potential of using surface water applications to reduce fumigation emissions. Proceedings of International Research Conference on Methyl Bromide Alternatives. Annual International Research Conference on MeBr Alternatives and Emissions Reduction, p. 109-1 and 109-4.